对对氨基苯甲酸（PABA）及一些对氨基苯甲酸衍生物光降解的测量。
Measurements of the photodegradation of PABA and some PABA derivatives.
作者信息
Flindt-Hansen H, Nielsen C J, Thune P
机构信息
Department of Dermatology, Ullevaal Hospital, Oslo, Norway.
出版信息
Photodermatol. 1988 Dec;5(6):257-60.
PMID:3266895
Abstract
The photodegradation of 4-aminobenzoic acid, 2-ethylhexyl N,N-dimethyl 4-aminobenzoate (Escalol 507) and 1-glyceryl 4-aminobenzoate (Escalol 106), resulting from irradiation by sun lamps, was examined by UV spectroscopy. 2-ethylhexyl N,N-dimethyl 4-aminobenzoate showed the longest half-life, indicating the highest photostability.
摘要
通过紫外光谱法研究了4-氨基苯甲酸、N，N-二甲基-4-氨基苯甲酸-2-乙基己酯（Escalol 507）和4-氨基苯甲酸-1-甘油酯（Escalol 106）在太阳灯照射下的光降解情况。N，N-二甲基-4-氨基苯甲酸-2-乙基己酯的半衰期最长，表明其光稳定性最高。
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